The HDR-UX1 and the HDR-SR1 are two camcorders from Sony that take advantage of the AVCHD format. This High Definition format works with 8cm DVDs, flash memory or hard drive based storage.
https://gizmodo.com/improved-hd-format-for-camcorders-173259
The first of the two camcorders, the HDR-UX1 records to 8cm Dual Layer DVDs that allow for up to 1 hour of HD content. The audio will also be stored in an improved format—Dolby Digital 5.1. The unit will be available in September for $1,400.
The second camcorder, the HDR-SR1, stores its movies onto a hard drive, and thus, can save up to 10 hours of HD video. The hard drive costs an extra $100 over the 8cm DVD version, but won’t cause any delays, so the HDR-SR1 will be available in September for $1,500.
Both camcorders have HDMI output and can shoot 2.3 megapixel stills.
Press Release [PR Newswire via Camcorder Info]